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Dr. Thomas Daniel Callahan V, MD

(58 Ratings)

Specializes in: Cardiac Electrophysiology (Heart Rhythm) and Adult Cardiology

Eastern Virginia Medical School (1999)

Professional interests include: heart palpitations, atrial fibrillation, pacemaker, and more.

20000 Harvard Avenue
Warrensville Heights, OH 44122

(216) 444-6697

Dr. Thomas Daniel Callahan V, MD is a cardiac electrophysiologist in Warrensville Heights, OH specializing in cardiac electrophysiology (heart rhythm) and adult cardiology. He graduated from Eastern Virginia Medical School in 1999 and has 25 years of experience. Dr. Thomas Daniel Callahan V, MD is affiliated with Cleveland Clinic, Cleveland Clinic Main Campus and South Pointe Hospital.

Office Locations

Address:

20000 Harvard Avenue
Warrensville Heights, OH 44122

Address:

9500 Euclid Avenue Mail Code J2-2
Cleveland, OH 44195

ablation	17
cardiac procedures	50
cardioversion	43
catheterization	17
diagnostic procedures	17
doctor visit	209
hospital care	25
implant surgery	12
inpatient care	25
minimally invasive procedures	67
ultrasound (sonogram)	21

**Gender**
Male	352
Female	217

**Ethnicity**
Non-Hispanic White	479
Black	72
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	232
From 75 to 84	191
85 and over	56
Less than 65	90

Hypertension	75
High Cholesterol	69
Stroke	8
Ischemic Heart Disease	69
Depression	21
Chronic Kidney Disease	40
Asthma	11
Osteoperosis	7
Atrial Fibrilation	59
Heart Failure	61
Chronic Obstructive Pulmonary Disease	20
Diabetes	36
Dementia	12
Cancer	14

cardiac procedures	22
cardioversion	43
doctor visit	246
hospital care	206
implant surgery	12
inpatient care	206
minimally invasive procedures	21
ultrasound (sonogram)	11

**Gender**
Male	397
Female	275

**Ethnicity**
Non-Hispanic White	582
Black	74
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	270
From 75 to 84	214
85 and over	95
Less than 65	93

Hypertension	75
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	68
Depression	22
Chronic Kidney Disease	40
Asthma	11
Osteoperosis	7
Atrial Fibrilation	57
Heart Failure	61
Chronic Obstructive Pulmonary Disease	23
Diabetes	37
Dementia	8
Cancer	13

ablation	12
cardiac procedures	58
cardioversion	52
catheterization	12
diagnostic procedures	12
doctor visit	327
hospital care	41
implant surgery	30
implantable cardioverter-defibrillator (ICD) replacement	14
inpatient care	41
minimally invasive procedures	70
ultrasound (sonogram)	16

**Gender**
Male	798
Female	540

**Ethnicity**
Non-Hispanic White	1156
Black	118
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	540
From 75 to 84	450
85 and over	180
Less than 65	168

Hypertension	75
High Cholesterol	71
Stroke	11
Ischemic Heart Disease	67
Depression	22
Chronic Kidney Disease	40
Asthma	15
Osteoperosis	7
Atrial Fibrilation	61
Heart Failure	57
Chronic Obstructive Pulmonary Disease	19
Diabetes	35
Dementia	8
Cancer	12

ablation	14
cardiac procedures	60
cardioversion	61
catheterization	14
diagnostic procedures	14
doctor visit	346
hospital care	62
implant surgery	29
implantable cardioverter-defibrillator (ICD) replacement	12
inpatient care	62
minimally invasive procedures	74
ultrasound (sonogram)	17

**Gender**
Male	479
Female	303

**Ethnicity**
Non-Hispanic White	648
Black	92
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	339
From 75 to 84	260
85 and over	101
Less than 65	82

Hypertension	75
High Cholesterol	71
Stroke	10
Ischemic Heart Disease	69
Depression	21
Chronic Kidney Disease	47
Asthma	23
Osteoperosis	8
Atrial Fibrilation	62
Heart Failure	62
Chronic Obstructive Pulmonary Disease	23
Diabetes	35
Dementia	10
Cancer	14

ablation	20
cardiac procedures	58
cardioversion	62
catheterization	20
diagnostic procedures	20
doctor visit	320
hospital care	125
implant surgery	13
implantable cardioverter-defibrillator (ICD) replacement	14
inpatient care	125
minimally invasive procedures	78
ultrasound (sonogram)	25

**Gender**
Male	437
Female	276

**Ethnicity**
Non-Hispanic White	601
Black	74
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	307
From 75 to 84	240
85 and over	94
Less than 65	72

Hypertension	75
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	67
Depression	20
Chronic Kidney Disease	45
Asthma	9
Osteoperosis	6
Atrial Fibrilation	63
Heart Failure	59
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	8
Cancer	14

**Gender**
Male	386
Female	252

**Ethnicity**
Non-Hispanic White	534
Black	72
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	297
From 75 to 84	197
85 and over	75
Less than 65	69

Hypertension	75
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	62
Depression	22
Chronic Kidney Disease	41
Asthma	8
Osteoperosis	6
Atrial Fibrilation	61
Heart Failure	53
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	8
Cancer	15

ablation	22
cardiac procedures	64
cardioversion	77
catheterization	22
diagnostic procedures	22
doctor visit	381
hospital care	104
implant surgery	9
inpatient care	104
minimally invasive procedures	86
ultrasound (sonogram)	33

**Gender**
Male	461
Female	304

**Ethnicity**
Non-Hispanic White	641
Black	86
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	346
From 75 to 84	276
85 and over	75
Less than 65	68

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	68
Depression	23
Chronic Kidney Disease	45
Asthma	10
Osteoperosis	6
Atrial Fibrilation	60
Heart Failure	60
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	11
Cancer	15

ablation	15
cardiac procedures	50
cardioversion	33
catheterization	15
diagnostic procedures	15
doctor visit	260
hospital care	48
implant surgery	13
implantable cardioverter-defibrillator (ICD) replacement	14
inpatient care	48
minimally invasive procedures	65
ultrasound (sonogram)	22

**Gender**
Male	356
Female	254

**Ethnicity**
Non-Hispanic White	493
Black	77
Hispanic	0
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	301
From 75 to 84	192
85 and over	69
Less than 65	48

Hypertension	75
High Cholesterol	69
Stroke	10
Ischemic Heart Disease	65
Depression	24
Chronic Kidney Disease	46
Asthma	7
Osteoperosis	7
Atrial Fibrilation	55
Heart Failure	56
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	13
Cancer	15

ablation	48
cardiac procedures	75
cardioversion	60
catheterization	48
diagnostic procedures	48
doctor visit	744
hospital care	93
inpatient care	93
minimally invasive procedures	123
ultrasound (sonogram)	29

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Thomas Daniel Callahan V, MD for Medicare patients.

The highest averages for the top procedures that Dr. Thomas Daniel Callahan V, MD treated as a cardiac electrophysiologist in Warrensville Heights, OH were hospital care, inpatient care, minimally invasive procedures and cardiac procedures.

ablation	21
cardiac procedures	56
cardioversion	53
catheterization	21
diagnostic procedures	21
doctor visit	354
hospital care	88
implant surgery	17
implantable cardioverter-defibrillator (ICD) replacement	13
inpatient care	88
minimally invasive procedures	75
ultrasound (sonogram)	22

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Thomas Daniel Callahan V, MD.

**Gender**
Male	366
Female	242

**Ethnicity**
Black / African American	66
Asian / Pacific Islander	0
Non-Hispanic White	513
Native American / Alaskan Native	0
Hispanic	0
Other	10

**Age**
75 to 84	202
85 and over	74
Less than 65	69
65 to 74	263

Average of Total of Conditions of Medicare patients treated by Dr. Thomas Daniel Callahan V, MD From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Thomas Daniel Callahan V, MD treated were hypertension, high cholesterol, ischemic heart disease and atrial fibrilation.

Hypertension	60
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	53
Depression	17
Chronic Kidney Disease	34
Asthma	9
Osteoporosis	5
Heart Failure	46
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Atrial Fibrillation	47
Cancer	11
Dementia	7

Education & Training

Dr. Thomas Daniel Callahan V, MD graduated from Eastern Virginia Medical School in 1999. He completed residency at Hospital of the University of Pennsylvania. He is certified by the Internal Medicine - Clinical Cardiac Electrophysiology Internal Medicine - Cardiovascular Disease and has a state license in Ohio.

Medical School: Eastern Virginia Medical School (1999)

Residency: Hospital of the University of Pennsylvania (2003)

Board Certification: Internal Medicine - Clinical Cardiac Electrophysiology Internal Medicine - Cardiovascular Disease

Licensed In: Ohio

Affiliations & Hospitals

Dr. Thomas Daniel Callahan V, MD is associated with these hospitals and organizations:

Cleveland Clinic

Cleveland Clinic Main Campus

South Pointe Hospital

Ratings & Reviews

Dr. Thomas Daniel Callahan V, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 58 ratings. We collect ratings and reviews of Dr. Thomas Daniel Callahan V, MD from all over the web to help you find the right in Warrensville Heights, OH.

Overall Rating

(58 Ratings)

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General Payments

These charts describe general payments received by Dr. Thomas Daniel Callahan V, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Medtronic, Inc.	$9,379 Micra $442	ARCTIC FRONT ADVANCE $146	$8,790
BIOTRONIK INC.	$9,130 Bradycardia products $1,838	Siello $1,188	Setrox $500	Astron $250	$5,355
St. Jude Medical, Inc.	$5,346 Electrophysiology $3,649	Electrophysiology (EP) $1,697
Boston Scientific Corporation	$4,016 GENERAL - THERAPIES $975	Tachy System $903	WATCHMAN $314	RHYTHMIA $183	GENERAL - EP $73	Other $1,568
Medtronic Vascular, Inc.	$1,316 Micra $1,292	Implantable Cardioverter Defibrillators - ICDs $12	Cardiac Resynchronization Therapy - CRT $11
Other	$2,107 Niobe $531	AVEIR $406	Carto 3 $253	EnSite Precision Cardiac Mapping System $202	NA $150	Other $565

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$9,968
Travel and Lodging	$8,681
Food and Beverage	$4,870
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$4,000
Consulting Fee	$3,775

Research Payments

Dr. Thomas Daniel Callahan V, MD has received 19 research payments totaling $214,099.

Biography

Dr. Thomas Callahan specializes in adult cardiology and cardiac electrophysiology (heart rhythm). He obtained his medical school training at Eastern Virginia Medical School and performed his residency at Hospital of the University of Pennsylvania. His areas of expertise include cardiac electrophysiological study, cardioversion, and ventricular tachycardia. Dr. Callahan's average rating from his patients is 5.0 stars (out of 5). His hospital/clinic affiliations include South Pointe Hospital and Cleveland Clinic Main Campus.